Study on Technology of Reducing Ethanol Content in Refined Methanol
This paper analyzes the reasons for producing ethanol in the production process of coal-to-methanol,and discusses the factors af-fecting the ethanol content in refined methanol.According to the existing production process conditions of the enterprise,the ethanol content in refined methanol can reach the technical index requirements of less than 100ppm by optimizing the"three-tower rectificating"process parame-ters and adjusting the side-draw.The the quality of refined methanol products is guaranteed.
Coal to Lower Alcohol MethanolRectificationEthanol